Seiko men's watch automatic 5 series SRPD65K4

Brand	Seiko
Collection	Sport 5 series
Reference​	SRPD65K4
Interior	Mechanical
Specifications	Automatic
Dial	Black / Day-Date indication / LumiBrite
Watch case	Steel black painted
Water resistance	100m screw down crown
Case diameter	42mm
glass	Mineral
Watch strap	Nylon
Color band	Khaki green
warranty	3 years

Automatic :

Automatic winding means that the spring is wound by movement of the wrist. The movement has a power reserve of 41 hours. A new generation automatic movement is equipped with a manual winding mechanism; this means that when the watch is completely stopped, the spring can be wound manually by turning the crown.

LumiBrite:

LumiBrite is a luminous paint that is completely harmless to humans and the environment. The substance does not contain any harmful or radioactive components. LumiBrite absorbs the energy of sunlight and artificial light within a short time and emits light in the dark.